123313341054123 has 48 divisors (see below), whose sum is σ = 196413188340096. Its totient is φ = 73927952017920.

The previous prime is 123313341054083. The next prime is 123313341054199. The reversal of 123313341054123 is 321450143313321.

123313341054123 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 133 + 4 + 105 + 412 + 3 = 666.

It is not a de Polignac number, because 123313341054123 - 2¹³ = 123313341045931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123313341054923) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16029336 + ... + 22440282.

It is an arithmetic number, because the mean of its divisors is an integer number (4091941423752).

Almost surely, 2^{123313341054123} is an apocalyptic number.

123313341054123 is a deficient number, since it is larger than the sum of its proper divisors (73099847285973).

123313341054123 is a wasteful number, since it uses less digits than its factorization.

123313341054123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413064 (or 6413061 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 123313341054123 its reverse (321450143313321), we get a palindrome (444763484367444).

The spelling of 123313341054123 in words is "one hundred twenty-three trillion, three hundred thirteen billion, three hundred forty-one million, fifty-four thousand, one hundred twenty-three".